The great thing about Datum's Vu-Stak Shelving is that the shelving grows as your company grows. The metal shelves stack together, allowing you to customize your storage while conserving floor space. Designed to be used in conjunction with color-coded, side-tab folders, this shelving unit allows you to find information quickly and easily. A solvent-free powder coat resists scratches and corrosion. This model has six tiers, but can be added to at any time. Select from a wide range of colors to complement your décor.